Mean mitral valve area cm2 | Before PMV 1.225 ± 0.24 | After PMV 2.14 ± 0.21 |
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Balloon inflation | Mean press mmHg 25.9 ± 0.81 | MAX press mmHg 28 | Min press mmHg 24 | Average number of inflations 2 times |
Trans catheter Pressure gradient mmHg | Before dilatation 23.96 ± 5.33 | After dilatation 3.34 ± 1.89 |
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Immediate complications 4 cases (6.25%) | Death 0% | Systemic emboli 1 case | Mitral regurgitation ≥ 3 2 cases | Cardiac tamponade 1 case |